snakekeylogger | 40d966464cd7ad55d8ed44d2dd1208d72a85425b360934aa47abaa4df58623da

Analysis

max time kernel
120s
max time network
132s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-12-2024 14:14

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General

Target

hareketleriniz.exe
Size

4.9MB
MD5

3f0aa4d50657a6d3d4c9fef1ec75d02e
SHA1

d345f158ed80e33425c2f948b5110be810a13e59
SHA256

c1580e67c99a2ea0c669cdf47afd9796b9222250da206b70403a2f0bba9e1564
SHA512

66b713afe613941f7b73a636049a82e8411cb1baaf3596d43d49fa359252badfcbdf9129240c2d755d84df5a7f7290bf664e2f9d8eae9a25f863aa2b508f7c6d
SSDEEP

49152:V/nG41Q+Ue+S3SlFYZ/bOvNR6DXhdboT3Y0hoApjq9vnUiQagE1gvaV6H5Oi88DX:V/e+UeRBGyJcLfrolLtaOjNsFX

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7924749806:AAG-WJhqQVHwMR7UVUYahs5tVC-3tNXnruE/sendMessage?chat_id=7009913093

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2528-10-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2528-8-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1792-25-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1792-23-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1792-22-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 328 set thread context of 1792	328	hareketleriniz.exe	33

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1792	regsvcs.exe
1792	regsvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1792	regsvcs.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 328 wrote to memory of 2548	328	hareketleriniz.exe	30
PID 328 wrote to memory of 2548	328	hareketleriniz.exe	30
PID 328 wrote to memory of 2548	328	hareketleriniz.exe	30
PID 328 wrote to memory of 2548	328	hareketleriniz.exe	30
PID 328 wrote to memory of 2128	328	hareketleriniz.exe	31
PID 328 wrote to memory of 2128	328	hareketleriniz.exe	31
PID 328 wrote to memory of 2128	328	hareketleriniz.exe	31
PID 328 wrote to memory of 2128	328	hareketleriniz.exe	31
PID 328 wrote to memory of 2528	328	hareketleriniz.exe	32
PID 328 wrote to memory of 2528	328	hareketleriniz.exe	32
PID 328 wrote to memory of 2528	328	hareketleriniz.exe	32
PID 328 wrote to memory of 2528	328	hareketleriniz.exe	32
PID 328 wrote to memory of 2528	328	hareketleriniz.exe	32
PID 328 wrote to memory of 2528	328	hareketleriniz.exe	32
PID 328 wrote to memory of 2528	328	hareketleriniz.exe	32
PID 328 wrote to memory of 2528	328	hareketleriniz.exe	32
PID 328 wrote to memory of 1792	328	hareketleriniz.exe	33
PID 328 wrote to memory of 1792	328	hareketleriniz.exe	33
PID 328 wrote to memory of 1792	328	hareketleriniz.exe	33
PID 328 wrote to memory of 1792	328	hareketleriniz.exe	33
PID 328 wrote to memory of 1792	328	hareketleriniz.exe	33
PID 328 wrote to memory of 1792	328	hareketleriniz.exe	33
PID 328 wrote to memory of 1792	328	hareketleriniz.exe	33
PID 328 wrote to memory of 1792	328	hareketleriniz.exe	33
PID 328 wrote to memory of 1792	328	hareketleriniz.exe	33
PID 328 wrote to memory of 1792	328	hareketleriniz.exe	33
PID 328 wrote to memory of 1792	328	hareketleriniz.exe	33
PID 328 wrote to memory of 1792	328	hareketleriniz.exe	33
PID 328 wrote to memory of 2924	328	hareketleriniz.exe	34
PID 328 wrote to memory of 2924	328	hareketleriniz.exe	34
PID 328 wrote to memory of 2924	328	hareketleriniz.exe	34
PID 328 wrote to memory of 2924	328	hareketleriniz.exe	34
PID 328 wrote to memory of 2924	328	hareketleriniz.exe	34
PID 328 wrote to memory of 2924	328	hareketleriniz.exe	34
PID 328 wrote to memory of 2924	328	hareketleriniz.exe	34

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe

C:\Users\Admin\AppData\Local\Temp\hareketleriniz.exe
"C:\Users\Admin\AppData\Local\Temp\hareketleriniz.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:328
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  PID:2548
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
  2⤵
  PID:2128
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
  2⤵
  PID:2528
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1792
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
  2⤵
  PID:2924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/328-0-0x000007FEF5EC3000-0x000007FEF5EC4000-memory.dmp

Filesize
4KB

Download
memory/328-1-0x00000000001B0000-0x00000000006A4000-memory.dmp

Filesize
5.0MB

Download
memory/328-2-0x0000000000AF0000-0x0000000000B68000-memory.dmp

Filesize
480KB

Download
memory/328-3-0x000007FEF5EC0000-0x000007FEF68AC000-memory.dmp

Filesize
9.9MB

Download
memory/328-27-0x000007FEF5EC0000-0x000007FEF68AC000-memory.dmp

Filesize
9.9MB

Download
memory/1792-26-0x00000000745EE000-0x00000000745EF000-memory.dmp

Filesize
4KB

Download
memory/1792-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1792-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1792-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1792-22-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1792-28-0x00000000745E0000-0x0000000074CCE000-memory.dmp

Filesize
6.9MB

Download
memory/1792-29-0x00000000745EE000-0x00000000745EF000-memory.dmp

Filesize
4KB

Download
memory/1792-30-0x00000000745E0000-0x0000000074CCE000-memory.dmp

Filesize
6.9MB

Download
memory/2528-10-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2528-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2528-6-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2528-4-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download